Answer:
Unlike previous controversial legislation, such as the Stamp Act of 1765 and the Townshend Acts of 1767, Parliament did not repeal the Coercive Acts. Hence, Parliament's intolerable policies sowed the seeds of American rebellion and led to the outbreak of the American Revolutionary War in April 1775.
Step-by-step explanation:
The Intolerable Acts were a series of laws passed by the British Parliament in the mid-1770s. The British instated the acts to make an example of the colonies after the Boston Tea Party, and the outrage they caused became the major push that led to the outbreak American Revolution in 1775.
In Great Britain, these laws were referred to as the Coercive Acts. The acts took away self-governance and rights that Massachusetts had enjoyed since its founding, triggering outrage and indignation in the Thirteen Colonies. They were key developments in the outbreak of the American Revolutionary War in April 1775.